SpamBrave for Outlook Express   
http://www.spambrave.com

Bayesian spam filtering plug-in for Outlook Express prevents annoying spam and junk emails from polluting your Inbox. Get only wanted emails in your Inbox and nothing else! Fully supports your Address Book. Allows or blocks email addresses or whole Internet domains you want. Bounces email back to spammers. Auto-delete expired spam emails. Built-in Backup and Restore Wizard. Detailed statistics on the work done.

Spam Bully 3 for Outlook Express   
http://www.spambully.com

Outlook Express Bayesian spam filter intelligently keeps your Inbox spam free. Easy to use toolbar. Allow or block email addresses, IP's, words/phrases you choose. Block spam by country and language. Bounce spam back to spammers. Report spammers to their hosts and the FTC. Forward only good emails to your cellphone. Auto delete spam as it downloads. Send challenge emails to unfamiliar emailers. Comprehensive statistics. Convert the SpamBully toolbar into English, Spanish, French, Italian, German, Russian, and other popular languages. Every feature is fully customizable.

Spam Nullifier   
http://www.SpamNullifier.com

Eliminate Junk E-Mail Spam, Viruses, Tojans & Spyware. Works with POP3 & IMAP. Spam Nullifier FREE Anti Spam Filter is a powerful e-mail checker programs with effective spam elimination. Discover the safe way to stop unwanted viruses & spam e-mails before they get to your computer. Can even be used as an effective privacy tool. You will find this to be the easiest, most effective way to manage your incoming e-mails like a pro in seconds. SpamNullifier is the best solution to fight the spam mails in your e-mail accounts. Filters the messages using a multiple criteria like spam words, friend list, blocked list, and state of the art algorithm rules. Your account passwords are encrypted by a powerful encryption technique, so its too difficult for any one to hack to obtain your passwords. All messages text whatever deleted or resident in the mailbox are saved in your hard drive and appears in the main window list, the reason for deletion or existence and other checking information are also stated, of course you can delete any message from the history to save your hard drive space. Log file for any checking action can be written. Supports POP3 & IMAP servers, HTTP servers like Yahoo! and Hotmial will be supported in the PRO version.

Spam Nullifier Pro   
http://www.SpamNullifier.com

Eliminate Junk E-Mail Spam, Viruses, Tojans, Spyware. Works with POP3, IMAP, HTTP servers like Yahoo! & Hotmial. This Anti Spam Filter - powerful e-mail checker programs with effective spam elimination. Discover the safe way to stop unwanted viruses & spam e-mails before they get to your PC. Can be used as an effective privacy tool. This is the easiest, most effective way to manage your incoming e-mails like a pro in seconds. Spam Nullifier pro is the best solution to fight the spam mails in your e-mail accounts. Filters the messages using a multiple criteria like spam words, friend list, blocked list, & state of the art algorithm rules. Your account passwords are encrypted by a powerful encryption technique, so its too difficult for any one to hack your passwords. All messages text whatever deleted or resident in the mailbox are saved in your hard drive and appears in the main window list, the reason for deletion or existence and other checking information are also stated.

ABCSpell for Outlook Express   
http://www.isota.com

Isota ABCSpell for Outlook Express instantly adds spell checking to Outlook Express! You get: - a Spelling button on your Outlook Express toolbar, - a Spelling option in your Tools menu - a Thesaurus so you can access synonyms, antonyms and related words - an Online Merriam-Webster Word Lookup Easy to Use ABCSpell for Outlook Express plugs right into your application, so it works invisibly -- like part of the program! There's nothing to learn -- you just check spelling by clicking the Spelling button in the Outlook Express toolbar, or right-click on a word to open the Thesaurus or Merriam-Webster Word Lookup. Works Automatically You can tell ABCSpell to always check spelling before sending, so you'll never forget to spell-check a message again! When you click Send, your message will automatically be checked, and you will be able to correct any errors before the message is actually sent. Installs in seconds Just run the no-hassle installation program, and you’re ready to go! Supports spell-checking in over 13 languages Dictionaries are available for over 16 languages including: Czech, Danish, Dutch, English (American, U.S.), English (British, U.K.), English (Canadian), Finnish, German, Norwegian (Bokmal), Polish, Portuguese, Portuguese (Brazilian), Spanish and Swedish. ABCSpell downloads the ones you need from our site. Award-winning spell checking technology ABCSpell for Outlook Express uses our powerful, time-proven spell-checking technology to work seamlessly within Outlook Express. Fully customizable You can tailor ABCSpell to your needs, through the Outlook Express Spelling options tab, including: · Optionally ignore words with all uppercase, words with numbers, text of original message (for replies or forwarding), Internet addresses. · Optionally suggest replacement words. · Add words for ABCSpell to recognize through your custom dictionary.